課程大綱： spark-streaming大數(shù)據(jù)培訓(xùn)
01.spark流計(jì)算概念
02.spark流計(jì)算-window化操作
03.foreachPartitioner處理
04.spark流計(jì)算-RDD到數(shù)據(jù)框的轉(zhuǎn)換toDF
05.spark流計(jì)算-DStream持久化
06.spark流計(jì)算-檢查點(diǎn)容錯(cuò)處理
07.spark圖計(jì)算
08.spark圖計(jì)算-subgraph-mask
09.spark圖計(jì)算-聚合消息
10.spark圖計(jì)算-pregel
11.spark圖計(jì)算-pagerank
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